motaharinia / springboot-microservice-grpc-eureka Goto Github PK

this project is a demo for all technologies i have in the repository, containing:

1. springboot-actuator
2. springboot-aop
3. springboot-async
4. springboot-caching
5. springboot-datajpaoracle
6. springboot-eureka
7. springboot-grpcstarter
8. springboot-indexinghibernatesearch
9. springboot-profileproperties
10. springboot-scheduling

• Language: Java 13
• Framework: Spring Boot 2.3.0
• Authentication: Spring Security + OAuth2
• Data: Spring Data + JPA + Hibernate-ORM + Oracle Database
• Caching: Spring Data + Redis
• Indexing: Spring Data + Hibernate Search
• Microservice: gRpc + ProtoBuffer3 + Eureka Server
• Front-end: ReactJs 16.8

1. msutility: this project is a shared common utility project for microservice projects as a pom dependency to reduce boilerplate code in multiple projects.
2. msjpautility: this project is a shared jpa utility project(msutility is used inside msjpautility) for microservice projects as a pom dependency to reduce boilerplate code in multiple projects.
3. msdiscoveryserver: a eureka discovery server project
4. msgeo: a business microservice which contains geo domain like city
5. mslogin: a business microservice which contains authentication and user and etc.

steps:

1. java requirements:
   • install java 13 and add belo windows system environment variable and add "%JAVA_HOME%\bin" to PATH variable:
     • JAVA_HOME = C:\Program Files\Java\jdk-13.0.2
     • Add to path : %JAVA_HOME%\bin
2. oracle requirements:
   • download oracle 18 express from : https://drive.google.com/file/d/1sdMKUH9eXfYFyRRYMcYG2-rDc2Nav5Yz/view
   • install oracle and in the setup wizard set password:"123456" for "sys" and "system" users
   • in windows environment add these variables:
     • ORACLE_HOME = C:\app\MyUser\product\18.0.0\dbhomeXE
     • ORACLE_SID = XE
   • make default profile and "system" user expiration date to unlimited (default is 180 days). open cmd as administrator and run: sqlplus /nolog
     • connect / as SYSDBA;
     • ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;
     • ALTER USER system IDENTIFIED BY 123456 ACCOUNT UNLOCK;
   • execute "C:\app\MyUser\product\18.0.0\dbhomeXE\bin\sqlplus.exe" and enter with "system" and "123456" and run these commands to create msgeo and mslogin schema with 123456 password:
     • ALTER SESSION SET CONTAINER = XEPDB1;
     • CREATE BIGFILE TABLESPACE tbsmot_perm_01 DATAFILE 'tbsmot_perm_01.dat' SIZE 20M AUTOEXTEND ON;
     • CREATE TEMPORARY TABLESPACE tbsmot_temp_01 TEMPFILE 'tbsmot_temp_01.dbf' SIZE 20M AUTOEXTEND ON;
     • CREATE USER msgeo IDENTIFIED BY 123456 DEFAULT TABLESPACE tbsmot_perm_01 TEMPORARY TABLESPACE tbsmot_temp_01 QUOTA 20M on tbsmot_perm_01;
     • GRANT create session TO msgeo;
     • GRANT create table TO msgeo;
     • GRANT create view TO msgeo;
     • GRANT create any trigger TO msgeo;
     • GRANT create any procedure TO msgeo;
     • GRANT create sequence TO msgeo;
     • GRANT create synonym TO msgeo;
     • GRANT connect TO msgeo;
     • alter user msgeo default role all;
     • CREATE USER mslogin IDENTIFIED BY 123456 DEFAULT TABLESPACE tbsmot_perm_01 TEMPORARY TABLESPACE tbsmot_temp_01 QUOTA 20M on tbsmot_perm_01;
     • GRANT create session TO mslogin;
     • GRANT create table TO mslogin;
     • GRANT create view TO mslogin;
     • GRANT create any trigger TO mslogin;
     • GRANT create any procedure TO mslogin;
     • GRANT create sequence TO mslogin;
     • GRANT create synonym TO mslogin;
     • GRANT connect TO mslogin;
     • alter user mslogin default role all;
3. msutility build:
   • if your windows account is for example "myuser" and you have "C:\Users\MyUser.m2\repository\com\motaharinia\MsUtility" folder, remove it.
   • open msutility project by IntellliJ IDEA(enable auto import , Windows defender automatic fix) and check in "project structure" that jdk 11 is selected.
   • in IntellliJ IDEA open right side maven panel and select lifecycle/install and run maven to build it in "C:\Users\MyUser.m2\repository\com\motaharinia\MsUtility"
4. msjpautility build:
   • if your windows account is for example "myuser" and you have "C:\Users\MyUser.m2\repository\com\motaharinia\MsJpaUtility" folder, remove it.
   • open msjpautility project by IntellliJ IDEA(enable auto import , Windows defender automatic fix) and check in "project structure" that jdk 11 is selected.
   • in IntellliJ IDEA open right side maven panel and select lifecycle/install and run maven to build it in "C:\Users\MyUser.m2\repository\com\motaharinia\MsJpaUtility"
5. msdiscoveryserver start:
   • open msdiscoveryserver project by IntellliJ IDEA (enable auto import , Windows defender automatic fix) and check in "project structure" that jdk 11 is selected.
   • run msdiscoveryserver project and open "http://localhost:8761" to monitor eureka clients that register themselves later on eureka server.
6. msgeo and mslogin start:
   • follow msgeo and mslogin steps like "springboot-caching" and "springboot-indexinghibernatesearch" steps in their repository readme project description, that you can run these two projects.
   • open msgeo project by IntellliJ IDEA (enable auto import , Windows defender automatic fix) and check in "project structure" that jdk 11 is selected.
   • in IntelijIDEA for build stub files from proto file: view menu>tool windows>maven>start
   • run msgeo project with "dev" active profile (IntelijIDEA: Run -> Edit Configuration -> Spring Boot -> XXXApplication -> Environment -> VM Options: -Dspring.profiles.active=dev)
   • open mslogin project by IntellliJ IDEA (enable auto import , Windows defender automatic fix) and check in "project structure" that jdk 11 is selected.
   • if table "OAUTH_CLIENT_DETAILS" is empty or in table "ADMIN_USER" there is not any user with username "[email protected]" and bcrypted password in mslogin database, before go to next step, only one time rename file from "resources/data-oracle222.sql" to "resources/data-oracle.sql", and after next step(running mslogin project), one row will be inserted to "OAUTH_CLIENT_DETAILS" and "ADMIN_USER" tables in mslogin database.
   • run mslogin project with "dev" active profile (IntelijIDEA: Run -> Edit Configuration -> Spring Boot -> XXXApplication -> Environment -> VM Options: -Dspring.profiles.active=dev)
   • do not forget to rename sql file again to "resources/data-oracle222.sql". this file only used for the first time that "OAUTH_CLIENT_DETAILS" and "ADMIN_USER" tables in mslogin database are empty.
7. client side changes and apps like "reactjs-graphqlapollo" is inside the "client" folder: yarn install yarn add fine-uploader yarn add react-fine-uploader yarn add fine-uploader-wrappers yarn add js-file-downloader yarn start

• IntelijIDEA: Help -> Edit Custom Vm Options -> add these two line:
  • -Dfile.encoding=UTF-8
  • -Dconsole.encoding=UTF-8
• IntelijIDEA: File -> Settings -> Editor -> File Encodings-> Project Encoding: form "System default" to UTF-8. May be it affected somehow.
• IntelijIDEA: File -> Settings -> Editor -> General -> Code Completion -> check "show the documentation popup in 500 ms"
• IntelijIDEA: File -> Settings -> Editor -> General -> Auto Import -> check "Optimize imports on the fly (for current project)"
• IntelijIDEA: File -> Settings -> Editor -> Color Scheme -> Color Scheme Font -> Scheme: Default -> uncheck "Show only monospaced fonts" and set font to "Tahoma"
• IntelijIDEA: Run -> Edit Configuration -> Spring Boot -> XXXApplication -> Configuration -> Environment -> VM Options: -Dspring.profiles.active=dev
• IntelijIDEA: Run -> Edit Configuration -> Spring Boot -> XXXApplication -> Code Coverage -> Fix the package in include box